Atis-Stal LLC presents on the domestic market stainless steel pipes of all possible sizes, alloys and steel grades with the possibility of delivery, even to the regions of the Russian Federation.
What is a stainless steel pipe? This is a hollow technical product, the length of which is much greater than its width, which at the same time has high anti-corrosion properties and a pleasant appearance with gloss.
Classification.
The manufacturing process of this product is quite complicated, and there are simply many categories of the finished product. For their classification, a designation scheme was adopted in capital letters, which shows the changing parameters of the pipes.
- For example:
- Section of pipes: round, square or rectangular;
- Length: multiple measured, unmeasured, measured (M), with the remainder of the measured length;
- Wall thickness: thin walled, extra thin walled, thick walled and extra thick walled;
- Accuracy of the production process: normal, high (V), increased (P);
- Production category: seamless hot and cold worked, as well as electrowelded;
- Product surface: heat treated (T), sanded (4N), matte (2B), mirror (BA), corrugated, polished;
Specifications.
All stainless steel pipes are produced in accordance with GOST, which regulates their characteristics.
- Let's consider some state standards:
- GOST 11068-81 - stainless electric-welded rolled pipes, the parameters of which are specified in this standard (separately GOST 5632-72 - anti-corrosion steel);
- GOST 9941-81 - seamless cold-worked pipe-roll (dimensions, production process, etc.), stainless steel, in the production process is regulated by GOST 5632-72;
- GOST 5632-72 - seamless hot-rolled pipe, GOST 9940-81 - rolling;
The stainless steel products we are considering have increased density and resistance to rust and corrosion. At the same time, it is a durable and relatively inexpensive material.
Sizes: consider a Chinese product as an example - a pipe made of alloy 08-12X18H10T, with a wall thickness it can reach a maximum size in diameter of 426 mm. The minimum size of the diameter can be 7.5mm, drawn by an electrowelded type of pipe.
Application.
Since the material for the products is made of stainless alloys, then, as a result, pipe-rolling has increased resistance to rust and corrosion. This became the criterion for choosing this product in the housing and communal services, mechanical engineering, aircraft and household sectors. Separately, we can note the high service life of the product, a shiny surface that does not require processing or painting, and a relatively low cost.
The cost of stainless steel pipe products presented in our company, as elsewhere, fluctuates based on the characteristics of the pipe, alloy and the size of the ordered product. We provide all categories of pipes made of stainless metals, all possible sizes in any quantities, delivery, call order.
